// 阻止手势缩放
// document.addEventListener('touchstart', function(event) {
//   if (event.touches.length > 1) {
// 	event.preventDefault();
//   }
// }, { passive: false });

// // 阻止双击缩放
// let lastTouchEnd = 0;
// document.addEventListener('touchend', function(event) {
//   const now = Date.now();
//   if (now - lastTouchEnd <= 300) { // 双击间隔判定（300ms内）
// 	event.preventDefault();
//   }
//   lastTouchEnd = now;
// }, { passive: false });
// #ifdef H5
document.addEventListener("touchstart", function(event) {
    if (event.touches.length > 1) {
        event.preventDefault();
    }
});
let lastTouchEnd = 0;
document.addEventListener(
    "touchend",
    function(event) {
        let now = new Date().getTime();
        if (now - lastTouchEnd <= 300) {
            event.preventDefault();
        }
        lastTouchEnd = now;
    },
    false
);
document.addEventListener("gesturestart", function(event) {
    event.preventDefault();
});
// #endif